What is Pour Piss Out Of A Boot?
1.
May have multiple meanings:
1. When describing a stupid person, or
2. When describing a very large rain storm.
1. You're so dumb you couldn't pour piss out of a boot with the instructions written on the heel!
2. Look at those clouds, its about to pour piss out of a boot!
See 
Random Words:
1. 
A phrase used in exclamation, and politeness by English gentlemen and the alike. A posh way of saying What! 
Also the name of a Blog
i.. 
1. 
Someone who's eyes are painted on i.e. they can't see whats in front of them
"Couldn't you see that? You must have ..